package com.opentutor.dao;

import java.util.*;
import com.opentutor.model.*;


public interface CourseDao {
	
	public List<Course> getAllCourses();
	
	public Course getCourseById(int id);

	public void addCourse(Course course);
	
	public void updateCourse(Course course);
	
	public void deleteCourse(Course course);
}
